A. S. Setiawati, A. M. Oesman, C. K. Wardhana, F. Ramdhani, and J. D. A. Ozy, “Students’ Originality in Expressing Their Ideas, Thoughts and Opinion in the Writing”, ICOBEST, vol. 3, pp. 562–567, Mar. 2023, doi: 10.34010/icobest.v1i.216.